package com.zlt.miaosha.util;

import java.util.UUID;

/**
 * @author zhoulitong
 * @date 2018/6/14
 * @description
 */
public class UUIDUtil {
    public static String uuid(){
        //原生的UUID是带有“-”的，需要手动去除
        return UUID.randomUUID().toString().replace("-", "");
    }
}
